Question

please answer this....i would be grateful ​

Answer 1

Answer:

1125 N

Explanation:

u = 5 m/s

v = 10 m/s

t = 4 s

a = v - u /t

  = 10 m/s - 5 m/s / 4s

  = 1.25 m/s²

m = 900 kg

F = ma

  = 900 kg × 1.25 m/s²

  = 1125 Newton